205742593

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{823}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 239210496

約数和(自身を除く): 33467903

約数列:

[1, 7, 71, 497, 503, 823, 3521, 5761, 35713, 58433, 249991, 409031, 413969, 2897783, 29391799, 205742593]

約数ペア:

[(1, 205742593), (7, 29391799), (71, 2897783), (497, 413969), (503, 409031), (823, 249991), (3521, 58433), (5761, 35713)]